高差差分改正
Revise Theory of Height-differential
静态位移高斯曲率置信因子
static displacement Gauss curvature assurance coef
线位移差动变压器LVDT
linear variable differential transformer LVDT
线性位移差分变压器
linear variable differential transformer
消色差位移系统
achromatic translation system
Sysetem
achromatic translation